Dental Model Resin

Price range: $49.99 through $149.99

Grey ortho model resin for printing accurate, heat-resistant dental and orthodontic models in-house. Made for clear aligner and retainer thermoforming.

Grey
IPA-clean
405 nm LCD & DLP
1 kg bottles
  • ✓Dimensional accuracy up to ±30 µm, low shrinkage
  • ✓Models handle short heat exposure up to 140 °C (284 °F) for vacuum forming
  • ✓Rigid (80–88 Shore D) and low odor

🚚 3-PACK SPECIAL: FREE SHIPPING

Get three 1 kg bottles (3 kg) and we ship them free. Choose 3-pack under Pack size below.

SKU: N/A Category:

Description

Brain Dental Lab’s grey Ortho Model Resin lets dental labs and practices print their own orthodontic and dental models with sharp detail and stable dimensions. It is made for models that go straight onto a thermoforming machine, so you can produce clear aligners, retainers and other vacuum-formed appliances without plaster.

What you can print

Aligner and retainer models
Diagnosis and treatment-planning models
Study models
Crown and bridge models

Why labs choose it

Accurate

Dimensional accuracy up to ±30 µm, so margins, contacts and tooth anatomy print crisp.

Low shrinkage and stable

Over 99.9% long-term dimensional stability at room temperature. No moisture uptake or warping below 60% humidity, and no cracking or chalking like plaster.

Heat resistant

Printed models handle short exposure up to 140 °C (284 °F) and can be reused for several thermoforming cycles.

Rigid and pressure resistant

80–88 Shore D hardness holds up under vacuum and pressure forming.

Fast curing

Short exposure times keep print jobs moving.

Low odor, wide compatibility

Comfortable to work with, and it runs on most 405 nm LCD and DLP printers.

Technical specifications

Color Grey
Cleaning IPA (isopropyl alcohol) wash; not water-washable
Printer type LCD (MSLA) and DLP
Light source 405 nm
Pack sizes 1 kg bottle, or 3-pack (3 × 1 kg) with free shipping
Dimensional accuracy Up to ±30 µm
Heat resistance Up to 140 °C (284 °F), short exposure
Hardness 80–88 Shore D
Tensile strength 37.88 MPa (±10%)
Elongation at break 3.09% (±10%)
Flexural modulus 1,699.7 MPa (±10%)
Notched impact strength 72 J/m (±10%)
Viscosity 250–400 mPa·s
Density 1.05–1.25 g/cm³

Not compatible with laser SLA printers or FDM printers.

Recommended starting print settings

Every printer is a little different, so run a calibration print and fine-tune from these starting points.

Printer Bottom (base) exposure Normal exposure
LCD, mono screen 25–50 s 1.5–3 s
LCD, RGB screen 50–100 s 3–8 s
DLP 15–20 s Calibrate with a test print

Keep the resin and room at 25–30 °C (77–86 °F) while printing. Cold resin gets thicker and prints poorly.

After printing

This is an IPA-clean resin: wash prints in isopropyl alcohol (IPA). It is not water-washable.

Troubleshooting

Layers not bonding: raise the normal exposure in 0.5–1 s steps.

Prints not sticking or misshaped: re-level the build plate.

Patchy or failed areas: check that the FEP film is tight, clear and free of scratches.

Rough or incomplete prints in a cold room: warm the resin to 25–30 °C before printing.

Frequently asked questions

Which 3D printers does this resin work with?

Most LCD (MSLA) and DLP printers with a 405 nm light source, including popular models such as the Anycubic Photon, Elegoo Mars and Saturn, and Phrozen Sonic Mini and Shuffle series. It is not designed for laser SLA or FDM printers.

Can I thermoform aligners and retainers on these models?

Yes. The resin is made for vacuum and pressure forming: printed models handle short exposure up to 140 °C (284 °F) and can be reused for several thermoforming cycles.

What color is it, and how do I clean prints?

It’s grey. It is an IPA-clean resin, so wash prints in isopropyl alcohol. It is not water-washable.

What can I print with it?

Orthodontic and aligner models, study models, models for diagnosis and treatment planning, and crown and bridge models.

What exposure settings should I start with?

Use the starting settings table above, then fine-tune with a calibration print on your printer.

Is shipping free, and do you offer bulk pricing?

The 3-pack (3 × 1 kg) ships free. Single bottles ship at our standard flat rate. For larger orders, contact our team.

Additional information

Pack size

1 bottle (1 kg), 3-pack (3 kg) – FREE shipping